MBRP GMCA427 3" Turbo Downpipe | 11-15 GM 6.6L Duramax
MBRP Exhaust 3in. Turbo Down Pipe-Carb EO # D-763
Fits in place of the factory downpipe. High flowing 3" downpipe makes for lower EGT's and up to a 15hp gain. Heat coated black and heat wrapped.
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Downpipe fit perfect. feels heavier and better than others i have installed. Would recommend!